Contract 0x8b5876f5B0Bf64056A89Aa7e97511644758c3E8c 1

 
Txn Hash
Method
Block
From
To
Value
0x71455bce25ed22ae8cd92e4911a6bbc707ae8e9d8b34c075cbb28dcc6af297eeWithdraw152806142022-08-05 6:11:276 days 6 hrs ago0xc318aa15e74148ee2d79ef5da2faa5521123a936 IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍00123722 12.‍12407763
0x0048c539c6d2f70e326ba1a9b105bd0f6b3a943e0e429034e7ba895b43862bf0Withdraw151650072022-07-18 6:27:5824 days 5 hrs ago0x2068d776054cf1b11e9114294bd6d3554967eb9d IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍00210615 20.‍63662976
0xa39c53e89367cf23ed88fe12ebf8091de88037a8d23da470c8ac67feab3bc2f2Withdraw150642332022-07-02 16:39:5339 days 19 hrs ago0x1f5f8f6a9ed1a3c7d895dcbf14660337b4fb60e9 IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍00222701 26.‍2164931
0x7ec0beafdce666d6c748e6396b3d01389e8d715ddeaf79f5072dfd876f313226Transfer149845902022-06-18 10:58:5154 days 1 hr agoENS Name co-mall.eth IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍0012224938
0xe17a522171e723294b04fcab467e80848d9b19e6ad6b3014e9047800dd7b80feTransfer149843322022-06-18 9:50:0254 days 2 hrs agoENS Name co-mall.eth IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍0009770518
0x79caa0d2c6e5c97f82e1789006e57fdb671013f6aae2b5b6eb34012405d73f5bMigrate149371772022-06-10 7:22:5262 days 4 hrs ago0x6c031350a7c8dc7864521074bf65d509d45b5691 IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍00545326 39.‍34678178
0x19d2175011d5c35d72e78db2dcd8acfb5b28fd02d04f4182126106e26628fb82Migrate149087142022-06-05 10:55:0867 days 1 hr ago0x8d842a732a846a1d9bd3c9f3675b54066c8baa0b IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍00353966 25.‍53966286
0x5c7c8829dff56d6ad2e9fd0e3586f23f6b3f1a71baef80f56d9d18e676f000ddWithdraw148957282022-06-03 7:02:4569 days 5 hrs agoENS Name ajascha.eth IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍00622897 61.‍04024414
0x106d8d007d32ab35575705bf3eb64af2e909d44f17f1e74e9090352ce37ec5e2Migrate148483872022-05-26 14:11:1376 days 22 hrs ago0xa19789f57d0e0225a82eeff0fecb9f3776f276a3 IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍0089892 64.‍85951478
0x9e426fe2177ca24986c8935ae78131f49cee8d6edf31718cc22c633cd84abf28Withdraw148103592022-05-20 9:39:4183 days 2 hrs ago0x0eb8b419e8c48c6ba673bab594be426d2458a904 IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍00147973 17.‍41699129
0x6d474334f5232fb154475befcbcd3f1bf14b5d4e2f5ae41cd9da3903ff066eadWithdraw147576702022-05-11 23:08:2691 days 13 hrs ago0xff6d9084942e19af56aebf6f9d6e7877871ad4f0 IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍01591709 155.‍97803482
0x9b8f2229c36af238ba8dd1d9a16760d4ceb26fd14053ce2f3420929805671da6Migrate147370602022-05-08 16:14:0694 days 19 hrs ago0x26dc3f258767b34cf213a60a1b2e7d1f008cfb48 IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍00331808 24.‍3058524
0xc3eb13a59b886441f5c54fc289d3a925b115ceb5457c2e5d0457af95a8fb5615Withdraw147033392022-05-03 7:33:55100 days 4 hrs ago0x460a1ba740d05834f4ad4ae09ec4cc05bdadd050 IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍00506492 49.‍62737511
0x3c6aacc7e1ce8f9e6598b5f36880c917bf6fa83cd58ef7383c29a7c154948f67Migrate146782632022-04-29 8:58:56104 days 3 hrs ago0x97944e369a1af4040816f157134edca8e9f82ecd IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍00501264 36.‍71890039
0xf440dc66dc10a902bdf7f3196e7b75e11876d6a06c795e6338ef726b10f087ffTransfer146782602022-04-29 8:57:55104 days 3 hrs ago0x0382bbf0070895c27f2aa4fb22ea907852f79d0e IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍00122856 33.‍01084849
0x3929879185eb1e18815f11d4b8c42b4a55eff4b4c19d71608f9512a80893344dTransfer146782562022-04-29 8:57:06104 days 3 hrs ago0x43baebb562fc5c5faa19b29be2a95e12449bde44 IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍00123223 33.‍10939663
0x49c58803805966b1b1cc1e84fcbca05785f67f72d4b62708736fb93634fef0b4Migrate146517932022-04-25 4:53:45108 days 7 hrs ago0xfcbc5e0161119e7174e9718c81ec5946ea6bd19c IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍00593085 43.‍44852775
0x8eaf79e9085823caeb955743de0b7dbb8081824f649f72411df94361fcf8a7bcWithdraw146517932022-04-25 4:53:45108 days 7 hrs ago0xfcbc5e0161119e7174e9718c81ec5946ea6bd19c IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍00438328 42.‍94852775
0x2f4f51ea778af83c41ac1cf61fc007be991a5477113f12e930f2cbb0965a6fb1Withdraw146376682022-04-22 23:39:26110 days 12 hrs ago0xa9d89a5caf6480496acc8f4096fe254f24329ef0 IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍00337681 39.‍75205371
0xd512d4edeeb9b311c7b90f4787467d8f584269f30ae6127e153eeffa9a10319bMigrate146050292022-04-17 20:57:04115 days 15 hrs ago0xd91df4560abaac0993482bcb70924fa8f7bdf61f IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍0037334 27.‍35036545
0x55224dc5b1f1a20527e67f308bd7c7ffb089a0a9bb460f76ab9ad7944b9120a3Migrate146049942022-04-17 20:49:39115 days 15 hrs ago0xefd2d204f541371fd061164005487b13eab90413 IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍00290044 21.‍24818403
0xc7e2df5b2d55a572e63b48d817863c838c8f0beabe1dc37fd9673f8ac7d4b7eeMigrate146049412022-04-17 20:36:59115 days 15 hrs ago0xecbdea3cef813f103ace186a79a968fdb6e7e15c IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍00219996 16.‍11657564
0xecd6103921a26bb0f5e001eb3cce34618e28a5fd2592ad38da254df2c016e280Withdraw146049252022-04-17 20:34:21115 days 15 hrs ago0xecbdea3cef813f103ace186a79a968fdb6e7e15c IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍0014935 21.‍07508257
0x692a856efcf1a4d9fc6184aef4663d1bd7562a31f11e71e3676585e983ac124bWithdraw146049062022-04-17 20:30:01115 days 15 hrs ago0xecbdea3cef813f103ace186a79a968fdb6e7e15c IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍00175689 24.‍79174463
0xf219050fd9e74a66872088fb4a97634d68449ea1786afad87c8b131dfe1221f2Withdraw146048892022-04-17 20:25:55115 days 15 hrs ago0xefd2d204f541371fd061164005487b13eab90413 IN  Ribbon Finance: WBTC Covered Call Vault0 Ether0.‍00184914 26.‍09348355
[ Download CSV Export 
View more zero value Internal Transactions in Advanced View mode
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
AdminUpgradeabilityProxy

Compiler Version
v0.7.2+commit.51b20bc0

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, MIT license
/**
 *Submitted for verification at Etherscan.io on 2021-04-21
*/

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.8;


// 
/**
 * @title Proxy
 * @dev Implements delegation of calls to other contracts, with proper
 * forwarding of return values and bubbling of failures.
 * It defines a fallback function that delegates all calls to the address
 * returned by the abstract _implementation() internal function.
 */
abstract contract Proxy {
  /**
   * @dev Fallback function.
   * Implemented entirely in `_fallback`.
   */
  fallback () payable external {
    _fallback();
  }

  /**
   * @dev Receive function.
   * Implemented entirely in `_fallback`.
   */
  receive () payable external {
    // _fallback();
  }

  /**
   * @return The Address of the implementation.
   */
  function _implementation() internal virtual view returns (address);

  /**
   * @dev Delegates execution to an implementation contract.
   * This is a low level function that doesn't return to its internal call site.
   * It will return to the external caller whatever the implementation returns.
   * @param implementation Address to delegate.
   */
  function _delegate(address implementation) internal {
    assembly {
      // Copy msg.data. We take full control of memory in this inline assembly
      // block because it will not return to Solidity code. We overwrite the
      // Solidity scratch pad at memory position 0.
      calldatacopy(0, 0, calldatasize())

      // Call the implementation.
      // out and outsize are 0 because we don't know the size yet.
      let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)

      // Copy the returned data.
      returndatacopy(0, 0, returndatasize())

      switch result
      // delegatecall returns 0 on error.
      case 0 { revert(0, returndatasize()) }
      default { return(0, returndatasize()) }
    }
  }

  /**
   * @dev Function that is run as the first thing in the fallback function.
   * Can be redefined in derived contracts to add functionality.
   * Redefinitions must call super._willFallback().
   */
  function _willFallback() internal virtual {
  }

  /**
   * @dev fallback implementation.
   * Extracted to enable manual triggering.
   */
  function _fallback() internal {
    _willFallback();
    _delegate(_implementation());
  }
}

// 
/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        // solhint-disable-next-line no-inline-assembly
        assembly { size := extcodesize(account) }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (bool success, ) = recipient.call{ value: amount }("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain`call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
      return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: value }(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data, string memory errorMessage) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.staticcall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private pure returns(bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// 
/**
 * @title UpgradeabilityProxy
 * @dev This contract implements a proxy that allows to change the
 * implementation address to which it will delegate.
 * Such a change is called an implementation upgrade.
 */
contract UpgradeabilityProxy is Proxy {
  /**
   * @dev Contract constructor.
   * @param _logic Address of the initial implementation.
   * @param _data Data to send as msg.data to the implementation to initialize the proxied contract.
   * It should include the signature and the parameters of the function to be called, as described in
   * https://solidity.readthedocs.io/en/v0.4.24/abi-spec.html#function-selector-and-argument-encoding.
   * This parameter is optional, if no data is given the initialization call to proxied contract will be skipped.
   */
  constructor(address _logic, bytes memory _data) payable {
    assert(IMPLEMENTATION_SLOT == bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1));
    _setImplementation(_logic);
    if(_data.length > 0) {
      (bool success,) = _logic.delegatecall(_data);
      require(success);
    }
  }  

  /**
   * @dev Emitted when the implementation is upgraded.
   * @param implementation Address of the new implementation.
   */
  event Upgraded(address indexed implementation);

  /**
   * @dev Storage slot with the address of the current implementation.
   * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is
   * validated in the constructor.
   */
  bytes32 internal constant IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

  /**
   * @dev Returns the current implementation.
   * @return impl Address of the current implementation
   */
  function _implementation() internal override view returns (address impl) {
    bytes32 slot = IMPLEMENTATION_SLOT;
    assembly {
      impl := sload(slot)
    }
  }

  /**
   * @dev Upgrades the proxy to a new implementation.
   * @param newImplementation Address of the new implementation.
   */
  function _upgradeTo(address newImplementation) internal {
    _setImplementation(newImplementation);
    emit Upgraded(newImplementation);
  }

  /**
   * @dev Sets the implementation address of the proxy.
   * @param newImplementation Address of the new implementation.
   */
  function _setImplementation(address newImplementation) internal {
    require(Address.isContract(newImplementation), "Cannot set a proxy implementation to a non-contract address");

    bytes32 slot = IMPLEMENTATION_SLOT;

    assembly {
      sstore(slot, newImplementation)
    }
  }
}

// 
/**
 * @title AdminUpgradeabilityProxy
 * @dev This contract combines an upgradeability proxy with an authorization
 * mechanism for administrative tasks.
 * All external functions in this contract must be guarded by the
 * `ifAdmin` modifier. See ethereum/solidity#3864 for a Solidity
 * feature proposal that would enable this to be done automatically.
 */
contract AdminUpgradeabilityProxy is UpgradeabilityProxy {
  /**
   * Contract constructor.
   * @param _logic address of the initial implementation.
   * @param _admin Address of the proxy administrator.
   * @param _data Data to send as msg.data to the implementation to initialize the proxied contract.
   * It should include the signature and the parameters of the function to be called, as described in
   * https://solidity.readthedocs.io/en/v0.4.24/abi-spec.html#function-selector-and-argument-encoding.
   * This parameter is optional, if no data is given the initialization call to proxied contract will be skipped.
   */
  constructor(address _logic, address _admin, bytes memory _data) UpgradeabilityProxy(_logic, _data) payable {
    assert(ADMIN_SLOT == bytes32(uint256(keccak256('eip1967.proxy.admin')) - 1));
    _setAdmin(_admin);
  }

  /**
   * @dev Emitted when the administration has been transferred.
   * @param previousAdmin Address of the previous admin.
   * @param newAdmin Address of the new admin.
   */
  event AdminChanged(address previousAdmin, address newAdmin);

  /**
   * @dev Storage slot with the admin of the contract.
   * This is the keccak-256 hash of "eip1967.proxy.admin" subtracted by 1, and is
   * validated in the constructor.
   */

  bytes32 internal constant ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;

  /**
   * @dev Modifier to check whether the `msg.sender` is the admin.
   * If it is, it will run the function. Otherwise, it will delegate the call
   * to the implementation.
   */
  modifier ifAdmin() {
    if (msg.sender == _admin()) {
      _;
    } else {
      _fallback();
    }
  }

  /**
   * @return The address of the proxy admin.
   */
  function admin() external ifAdmin returns (address) {
    return _admin();
  }

  /**
   * @return The address of the implementation.
   */
  function implementation() external ifAdmin returns (address) {
    return _implementation();
  }

  /**
   * @dev Changes the admin of the proxy.
   * Only the current admin can call this function.
   * @param newAdmin Address to transfer proxy administration to.
   */
  function changeAdmin(address newAdmin) external ifAdmin {
    require(newAdmin != address(0), "Cannot change the admin of a proxy to the zero address");
    emit AdminChanged(_admin(), newAdmin);
    _setAdmin(newAdmin);
  }

  /**
   * @dev Upgrade the backing implementation of the proxy.
   * Only the admin can call this function.
   * @param newImplementation Address of the new implementation.
   */
  function upgradeTo(address newImplementation) external ifAdmin {
    _upgradeTo(newImplementation);
  }

  /**
   * @dev Upgrade the backing implementation of the proxy and call a function
   * on the new implementation.
   * This is useful to initialize the proxied contract.
   * @param newImplementation Address of the new implementation.
   * @param data Data to send as msg.data in the low level call.
   * It should include the signature and the parameters of the function to be called, as described in
   * https://solidity.readthedocs.io/en/v0.4.24/abi-spec.html#function-selector-and-argument-encoding.
   */
  function upgradeToAndCall(address newImplementation, bytes calldata data) payable external ifAdmin {
    _upgradeTo(newImplementation);
    (bool success,) = newImplementation.delegatecall(data);
    require(success);
  }

  /**
   * @return adm The admin slot.
   */
  function _admin() internal view returns (address adm) {
    bytes32 slot = ADMIN_SLOT;
    assembly {
      adm := sload(slot)
    }
  }

  /**
   * @dev Sets the address of the proxy admin.
   * @param newAdmin Address of the new proxy admin.
   */
  function _setAdmin(address newAdmin) internal {
    bytes32 slot = ADMIN_SLOT;

    assembly {
      sstore(slot, newAdmin)
    }
  }

  /**
   * @dev Only fall back when the sender is not the admin.
   */
  function _willFallback() internal override virtual {
    require(msg.sender != _admin(), "Cannot call fallback function from the proxy admin");
    super._willFallback();
  }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_logic","type":"address"},{"internalType":"address","name":"_admin","type":"address"},{"internalType":"bytes","name":"_data","type":"bytes"}],"stateMutability":"payable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"previousAdmin","type":"address"},{"indexed":false,"internalType":"address","name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"admin","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newAdmin","type":"address"}],"name":"changeAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"}],"name":"upgradeTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"stateMutability":"payable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

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

-----Decoded View---------------
Arg [0] : _logic (address): 0xd24f76b5e9ac3505c61b47d9c0302ae128233676
Arg [1] : _admin (address): 0xdac2065211d2cc7cfba865a355c42b2b7ae31017
Arg [2] : _data (bytes): 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

-----Encoded View---------------
14 Constructor Arguments found :
Arg [0] : 000000000000000000000000d24f76b5e9ac3505c61b47d9c0302ae128233676
Arg [1] : 000000000000000000000000dac2065211d2cc7cfba865a355c42b2b7ae31017
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000060
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000124
Arg [4] : 9ab8367e00000000000000000000000012fcee56674f0d17edb05a0da149851a
Arg [5] : 9664a50500000000000000000000000012fcee56674f0d17edb05a0da149851a
Arg [6] : 9664a50500000000000000000000000000000000000000000000000000000017
Arg [7] : 4876e80000000000000000000000000000000000000000000000000000000000
Arg [8] : 000000a000000000000000000000000000000000000000000000000000000000
Arg [9] : 000000e000000000000000000000000000000000000000000000000000000000
Arg [10] : 00000016526962626f6e20425443205468657461205661756c74000000000000
Arg [11] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [12] : 0000000a724254432d5448455441000000000000000000000000000000000000
Arg [13] : 0000000000000000000000000000000000000000000000000000000000000000


Block Transaction Difficulty Gas Used Reward
Block Uncle Number Difficulty Gas Used Reward
Loading
Loading
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.

A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.